भोपाल गैस त्रासदी कब हुई?
When did the Bhopal Gas Tragedy occur?
Collection of verified questions for Vividh Chemistry under General Science. Includes previous year exam questions with official answer keys and step-by-step solutions.
When did the Bhopal Gas Tragedy occur?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Potassium bromide 1. Fertilizer B. Potassium nitrate 2. Photography C. Potassium sulphate 3. Bakery D. Monopotassium tartrate 4. Gunpowder Code:
The electrolyte used in a car battery is:
Assertion (A): A dry cell cannot be recharged. Reason (R): The reaction taking place in a dry cell is reversible. Select the correct answer from the code given below: Code:
The age of the Earth is measured by which of the following methods?
Which of the following is used in the manufacture of safety matches?
Which one of the following types of glasses can cut off/absorb ultraviolet rays?
Carbon dating is used to determine the age of:
A seawater desalination plant in India is located at:
Which of the following is called the 'Metal of the Future'?
Which of the following is NOT correct?
Where in India was the first low-temperature thermal desalination plant producing 1 lakh litres of freshwater per day commissioned?
From a chemical standpoint, Sindoor is:
The foul fishy odor emanating from dead fish is caused by which compounds?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Iron 1. Photography B. Lead 2. Lightning conductor C. Silver 3. Hemoglobin D. Copper 4. Storage battery Code:
Smoke screens are used in warfare for concealment and camouflage. Smoke screens are usually composed of fine particles of what dispersed in air?
The electrolyte in a common dry cell is:
Methane is present in the atmosphere of which of the following?
Rat poison is made from which chemical substance?
BRIT (Government of India) is engaged in which one of the following fields?
Aluminium phosphide is used as a:
The pungent smell often felt near public urinals is due to:
Which type of glass cuts off ultraviolet rays?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Acetone 1. Fire extinguisher B. Carbon tetrachloride 2. Nail polish remover C. Hydrogen peroxide 3. Wound dressing / Antiseptic D. Liquid ammonia 4. Refrigerant Code:
Which of the following is related to soil?